BS EN 12201-1-2011 Plastics piping systems for water supply and for drainage and sewerage under pressure Polyethylene (PE) General《供水 排水和污水压力塑料管道系统 聚乙烯(PE) 总则》.pdf

1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBS EN 12201-1:2011Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE)Part 1: GeneralBS EN 12201-1:2011 BRITISH STANDARDNation

2、al forewordThis British Standard is the UK implementation of EN 12201-1:2011.It supersedes BS EN 12201-1:2003 and BS EN 13244-1:2002 which arewithdrawn.NOTE 1 There is no Part 6 in the EN 12201 series. Instead users ofthe BS EN 12201 series should refer to Water Industry Specification(WIS), 4-32-08

3、Specification for the fusion jointing of polyethylenepressure pipeline systems using PE80 and PE100 materials, obtainablefrom www.water.org.uk. In addition, guidance provided by themanufacturer of the pipes and fittings should be followed.NOTE 2 Part 7 of the EN 12201 series has been prepared as a C

4、EN/TS to allow further development. CEN/TS 12201-7 is not mandatoryunder the Public Procurement Directives (2004/18/EC and 2004/17/EC).As yet there is no pan-European agreement on water qualityrequirements, so existing UK regulations remain in force for publicdrinking water suppliers.The following r

5、egulations apply to the approval of substances andproducts used in the provision of public water supplies within theUnited Kingdom:a) England - Regulation 31 of The Water Supply (Water Quality)Regulations 2000 (StatutoryInstruments 2000 No 3184)b) Wales Regulation 31 of The Water Supply (Water Quali

6、ty)Regulations 2001 (WelshStatutory Instrument 2001 No 3911 (W.323)c) Scotland Regulation 27 of The Water Supply (Water Quality)(Scotland) Regulations 2001d) Northern Ireland Regulation 30 of The Water Supply (WaterQuality) (Amendment)Regulations (Northern Ireland) 2009 (Statutory Rules of NorthernI

7、reland 2009 No.246)For further information, go to: http:/www.legislation.gov.uk/browseAs part of the regulations, all pipes and fittings used to conveydrinking water supplies are required to be approved underthe provisions of Regulation 31, as applicable. In addition,manufacturers may obtain approva

8、l under the Water RegulationsAdvisory Scheme (WRAS) to confirm that use of their products willnot cause adverse effect on water quality or a risk to health ofconsumers.National Annex NA provides additional information on the selectionand installation of piping systems and components in the UK.Attent

9、ion is drawn to the following statutory regulation: Health 91.140.60; 93.030Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 30 November 2011.Amendments issued sinc

10、e publicationDate Text affectedThis punulllinull tion d es not purport t innulllude all the nenullessarnull pronullisions ofa nullontranullt. Users are responsinullle for its nullorrenullt applinullation.null BSI 2011ISBN nullnullnull 0 nullnull0 nullnullnullnullnull nullInullS 23.040.01null null1.1

11、40.null0null null3.030Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard nullas punulllished under the authoritnull of the Standards nullolinullnull and Stratenullnull nullommittee on 30 Nonullemnuller 2011.Amendments/corrigenda issued sinc publicat

12、ionDate Text affected BS EN 12201-1:2011EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 12201-1 September 2011 ICS 23.040.01 Supersedes EN 12201-1:2003, EN 13244-1:2002English Version Plastics piping systems for water supply, and for drainage and sewerage under pressure - Polyethylene (PE) - Pa

13、rt 1: GeneralSystmes de canalisations en plastique pour lalimentation en eau et pour les branchements et les collecteurs dassainissement avec pression - Polythylne (PE) - Partie 1: Gnralits Kunststoff-Rohrleitungssysteme fr die Wasserversorgung und fr Entwsserungs- und Abwasserdruckleitungen - Polye

14、thylen (PE) - Teil 1: Allgemeines This European Standard was approved by CEN on 8 July 2011. CEN members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date

15、 lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CEN member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation u

16、nder the responsibility of a CEN member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CEN members are the national standards bodies of Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, Franc

17、e, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and United Kingdom. EUROPEAN COMMITTEE FOR STANDARDIZATION COMIT EUROPEN DE NORMALISATION EUROPISCHES KOMITEE FR

18、NORMUNG Management Centre: Avenue Marnix 17, B-1000 Brussels 2011 CEN All rights of exploitation in any form and by any means reserved worldwide for CEN national Members. Ref. No. EN 12201-1:2011: EBS EN 12201-1:2011EN 12201-1:2011 (E) 2 Contents Page Foreword 3!Introduction . 4!1! Scope 5!2! Normat

19、ive references . 5!3! Terms and definitions, symbols and abbreviations 7!3.1! Terms and definitions 7!3.1.1! Geometrical characteristics 7!3.1.2! Material definitions 9!3.1.3! Definitions related to material characteristics 9!3.1.4! Definitions related to service conditions. 10!3.1.5! Definitions re

20、lated to joints . 10!3.2! Symbols 11!3.3! Abbreviations . 12!4! Compound . 12!4.1! Material of the components 12!4.2! Additives . 12!4.3! Colour 12!4.4! Characteristics . 13!4.4.1! Characteristics of the compound in the form of granules 13!4.4.2! Characteristics of the compound in the form of pipe 1

21、4!4.5! Fusion compatibility for PE 80 and PE 100 materials 16!4.6! Classification and designation . 17!5! Effect on water quality 17!Annex A! (normative) Pressure reduction coefficients 18!Bibliography 19!BS EN 12201-1:2011EN 12201-1:2011 (E) 3 Foreword This document (EN 12201-1:2011) has been prepa

22、red by Technical Committee CEN/TC 155 “Plastics piping systems and ducting systems”, the secretariat of which is held by NEN. This European Standard shall be given the status of a national standard, either by publication of an identical text or by endorsement, at the latest by March 2012, and confli

23、cting national standards shall be withdrawn at the latest by March 2012. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and/or CENELEC shall not be held responsible for identifying any or all such patent rights. This document

24、 supersedes EN 12201-1:2003, EN 13244-1:2002. System Standards are based on the results of the work being undertaken in ISO/TC 138 “Plastics pipes, fittings and valves for the transport of fluids“, which is a Technical Committee of the International Organization for Standardization (ISO). They are s

25、upported by separate standards on test methods to which references are made throughout the system Standard. The System Standards are consistent with general standards on functional requirements and on recommended practice for installation. EN 12201 consists of the following Parts: EN 12201-1, Plasti

26、cs piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 1: General (this standard); EN 12201-2, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 2: Pipes; EN 12201-3, Plastics piping systems

27、for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 3: Fittings; EN 12201-4, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 4: Valves for water supply systems; EN 12201-5, Plastics piping systems for wat

28、er supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 5: Fitness for purpose of the system; CEN/TS 12201-7, Plastics piping systems for water supply Polyethylene (PE) Part 7: Guidance for the assessment of conformity. This revision is a merger of both EN 12201-1:2003 and EN

29、13244-1:2003. The test methods referenced have been changed or updated as appropriate. The requirements for resistance to slow crack growth in accordance with EN ISO 13479 have been increased, and the rating of dispersion for pigment and carbon black dispersion in accordance with ISO 18553 has been

30、added. According to the CEN/CENELEC Internal Regulations, the national standards organizations of the following countries are bound to implement this European Standard: Austria, Belgium, Bulgaria, Croatia, Cyprus, Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland,

31、Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 12201-1:2011EN 12201-1:2011 (E) 4 Introduction The System Standard, of which this is Part 1, specifies the requirements f

32、or a piping system and its components when made from polyethylene (PE). The piping system is intended to be used for water supply intended for human consumption, including the conveyance of raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other

33、purposes. In respect of potential adverse effects on the quality of water intended for human consumption, caused by the products covered by EN 12201 (all parts): a) this standard provides no information as to whether the products may be used without restriction in any of the Member States of the EU

34、or EFTA; b) products intended for use in water supply systems must comply, when existing, with national regulations and testing arrangements that ensure fitness for contact with drinking water. NOTE On April 2006, EC Commission set up a revised mandate (M/136) asking CEN to propose harmonised produc

35、t standards and support standards for test methods which could be used for assessing the fitness for contact with drinking water. In parallel, EC Commission has launched processes for a regulation of construction products (CPR) to be substituted to CP directive (89/106/EEC) and for the revision of d

36、rinking water directive (98/83/EC). If relevant, when the outputs of these processes will be known, European Product Standards will be amended by the addition of an Annex Z under Mandate M136 which will contain formal references to the applicable requirements. Until such amendments, the current nati

37、onal regulations remain applicable. Requirements and test methods for components of the piping system are specified in EN 12201-2:2011, EN 12201-3:2011 and prEN 12201-4:2011. Characteristics for fitness for purpose are covered in EN 12201-5:2011.1 CEN/TS 12201-7 2 gives guidance on the assessment of

38、 conformity. This Part of EN 12201 covers the general aspects of the plastics piping system. BS EN 12201-1:2011EN 12201-1:2011 (E) 5 1 Scope This part of EN 12201 specifies the general aspects of polyethylene (PE) pressure piping systems (mains and service pipes) for buried or above ground applicati

39、ons, intended for the conveyance of water for human consumption, raw water prior to treatment, drainage and sewerage under pressure, vacuum sewer systems, and water for other purposes. NOTE 1 For PE components intended for the conveyance of water intended for human consumption and raw water prior to

40、 treatment attention is drawn to Clause 5 of this European Standard. Components manufactured for water for other purposes, drainage and sewerage may not be suitable for water supply for human consumption. It also specifies the test parameters for the test methods referred to in this standard. In con

41、junction with Parts 2 to 5 of EN 12201, it is applicable to PE pipes, fittings, valves, their joints and to joints with components of other materials intended to be used under the following conditions: a) allowable operating pressure, PFA, up to 25 bar 1); b) an operating temperature of 20 C as a re

42、ference temperature; c) buried in the ground; d) sea outfalls; e) laid in water; f) above ground, including pipes suspended below bridges. NOTE 2 For applications operating at constant temperatures greater than 20 C and up to 40 C, see Annex A. EN 12201 (all parts) covers a range of allowable operat

43、ing pressures and gives requirements concerning colours and additives. NOTE 3 It is the responsibility of the purchaser or specifier to make the appropriate selections from these aspects, taking into account their particular requirements and any relevant national guidance or regulations and installa

44、tion practices or codes. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. E

45、N 12099, Plastics piping systems Polyethylene piping materials and components Determination of volatile content EN 12201-2:2011, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 2: Pipes EN 12201-3, Plastics piping systems for water supply

46、, and for drainage and sewerage under pressure Polyethylene (PE) Part 3: Fittings 1) 1 bar = 0,1 MPa = 105Pa; 1 MPa = 1 N/mm2.BS EN 12201-1:2011EN 12201-1:2011 (E) 6 prEN 12201-4:2011, Plastics piping systems for water supply, and for drainage and sewerage under pressure Polyethylene (PE) Part 4: Va

47、lves for water supply systems EN ISO 472:2001, Plastics Vocabulary (ISO 472:1999) EN ISO 1043-1:2001, Plastics Symbols and abbreviated terms Part 1: Basic polymers and their special characteristics (ISO 1043-1:2001) EN ISO 1133, Plastics Determination of the melt mass-flow rate (MFR) and the melt vo

48、lume-flow rate (MVR) of thermoplastics (ISO 1133:2005) EN ISO 1167-1, Thermoplastics pipes, fittings and assemblies for the conveyance of fluids Determination of the resistance to internal pressure Part 1: General method (ISO 1167-1:2006) EN ISO 1167-2, Thermoplastics pipes, fittings and assemblies

49、for the conveyance of fluids Determination of the resistance to internal pressure Part 2: Preparation of pipe test pieces (ISO 1167-2:2006) EN ISO 1183-1, Plastics Methods for determining the density of non-cellular plastics Part 1: Immersion method, liquid pyknometer method and titration method (ISO 1183-1:2004) EN ISO 1183-2, Plastics Methods for determining the density of non-cellular plastics Part 2: Density gradient column method (ISO 1183-2:2004) EN ISO 6259-1, Thermoplastic